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COVID-19: 5 reasons to be cautiously hopeful – Medical News Today

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The death toll for COVID-19 is on the rise, and so is the total number of cases. In the context of this global pandemic, feeling overwhelmed by all the negative information is a natural response. But researchers are also hard at work trying to understand, treat, and prevent the new coronavirus. We take a look at some of their results.

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Emerging evidence may offer a glimmer of hope with regards to the treatment and prevention of COVID-19, but we must interpret the results with caution.

For live updates on the latest developments regarding the novel coronavirus and COVID-19, click here.

As of yesterday, the total number of deaths from COVID-19 across the world has surpassed 10,000.

Currently, the total number of confirmed COVID-19 cases across the globe stands at 244,000.

These numbers can induce restlessness and worry.

The importance of taking precautions and staying safe during this global pandemic cannot be overestimated, but it is also helpful to look at some emerging research that could pave the way for future treatment and prevention.

In this article, we round up some of this evidence, which has featured recently on Medical News Today.

Researchers in Hong Kong have evaluated the impact that the outbreak has had on 43 public hospitals there.

The numbers are encouraging: In the first 6 weeks since the start of the outbreak, 413 healthcare workers dealt with 42 confirmed cases of COVID-19. Of these employees, 11 had unprotected exposure to the new coronavirus.

As a result of implementing best practices for infection control, none of the healthcare staff contracted the virus during the study period. Furthermore, no hospital-acquired infections occurred.

Dr. Vincent C.C. Cheng, from the Department of Microbiology at Queen Mary Hospital in Hong Kong, and his colleagues conclude:

“Appropriate hospital infection control measures can prevent healthcare-associated transmission of the [new] coronavirus […] Vigilance in hand hygiene practice, wearing of surgical masks in the hospital, and appropriate use of personal protective equipment in patient care […] are the key infection control measures to prevent hospital transmission of the virus.”

A study involving four rhesus macaques found that contracting SARS-CoV-2 — the virus that causes COVID-19 — protected against future reinfections.

The scientists reinfected two of the four monkeys with the virus 28 days after the initial infection.

A total of “96 nasopharyngeal and anal swabs tested negative after the reexposure of SARS-CoV-2,” report the researchers. The euthanasia and necropsy of one of the two monkeys confirmed these results.

“Taken together, our results indicated that the primary SARS-CoV-2 infection could protect from subsequent exposures, which have […] vital implications for vaccine design [and disease prognosis],” conclude the authors of the study.

MNT contacted Martin Bachmann, a professor of vaccinology at Oxford University’s Jenner Institute in the United Kingdom, on the broader subject of COVID-19 and building up immunity to the virus.

“I can tell you, if you got [COVID-19] and you got really sick, I am sure that will make an antibody response that will also last.”

– Prof. Martin Bachmann

Prof. Bachmann, who is also the head of the department of immunology at the University of Bern in Switzerland, continued: “But, if you have the virus and it only replicates a little and never really reaches the lymph nodes, then maybe you don’t really make [an antibody response], but then you have not really been sick. [Of] anyone who has been really sick, I would be surprised to find anyone who didn’t make an antibody response.”

A trial is currently taking place to test a potential SARS-CoV-2 vaccine for the first time in humans.

The National Institutes of Health (NIH) have funded the trial, which is taking place at the Kaiser Permanente Washington Health Research Institute in Seattle.

In the trial, 45 healthy volunteers will receive a vaccine that contains a segment of genetic code copied from SARS-CoV-2. As the vaccine does not contain the actual SARS-CoV-2, the participants will not develop COVID-19.

Government officials caution that it may take 12–18 months before the vaccine reaches the market and explain that the main purpose of this current trial is to make sure that there are no serious side effects.

However, many other efforts are underway for devising new vaccines. In this article, our research editor, Yella Hewings-Martin, Ph.D., rounded up several projects that identified a potential vaccine and therapy targets for SARS-CoV-2.

Doctors may be able to use an age-old method called “passive antibody therapy” to treat COVID-19, suggests research featuring in The Journal of Clinical Investigation.

The researchers who authored the paper say, “Deployment of this option requires no research or development,” as the method has been around since the 1930s.

The method involves collecting blood from a person who has had the virus and recovered from it. Using the serum — the part that contains infection-fighting antibodies — researchers hope to be able to inject another person, thus either preventing an infection or helping to fight it off.

Dr. Arturo Casadevall, a professor at Johns Hopkins Bloomberg School of Public Health in Baltimore, MD, and co-author of the new paper, says:

“It’s all doable — but to get it done, it requires effort, organization, resources… and people who have recovered from the disease who can donate the blood.”

A new case study, appearing in the journal Nature Medicine, documents the case of a COVID-19 patient who recovered from the condition within days.

The patient was a 47-year-old woman who had contracted the virus in Wuhan, China, and the researchers examined her immune response in their effort to understand her recovery.

Prof. Katherine Kedzierska, Head of the Human T cell Laboratory in the Department of Microbiology and Immunology at the Doherty Institute in Melbourne, Australia, and her colleagues found an increase in immunoglobulins — the most common type of antibodies — in the woman’s blood samples.

The scientists also found a high number of key immune cells, such as specialized helper T cells, killer T cells, and B cells, 7–9 days after symptom onset.

“This is an incredible step forward in understanding what drives recovery of COVID-19. People can use our methods to understand the immune responses in larger COVID-19 cohorts and also understand what’s lacking in those who have fatal outcomes.”

– Prof. Katherine Kedzierska

For live updates on the latest developments regarding the novel coronavirus and COVID-19, click here.

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What’s the greatest holiday gift: lips, hair, skin? Give the gift of great skin this holiday season

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Give the gift of great skin this holiday season

Skinstitut Holiday Gift Kits take the stress out of gifting

Toronto, October 31, 2024 – Beauty gifts are at the top of holiday wish lists this year, and Laser Clinics Canada, a leader in advanced beauty treatments and skincare, is taking the pressure out of seasonal shopping. Today, Laser Clincs Canada announces the arrival of its 2024 Holiday Gift Kits, courtesy of Skinstitut, the exclusive skincare line of Laser Clinics Group.

In time for the busy shopping season, the limited-edition Holiday Gifts Kits are available in Laser Clinics locations in the GTA and Ottawa. Clinics are conveniently located in popular shopping centers, including Hillcrest Mall, Square One, CF Sherway Gardens, Scarborough Town Centre, Rideau Centre, Union Station and CF Markville. These limited-edition Kits are available on a first come, first served basis.

“These kits combine our best-selling products, bundled to address the most relevant skin concerns we’re seeing among our clients,” says Christina Ho, Senior Brand & LAM Manager at Laser Clinics Canada. “With several price points available, the kits offer excellent value and suit a variety of gift-giving needs, from those new to cosmeceuticals to those looking to level up their skincare routine. What’s more, these kits are priced with a savings of up to 33 per cent so gift givers can save during the holiday season.

There are two kits to select from, each designed to address key skin concerns and each with a unique theme — Brightening Basics and Hydration Heroes.

Brightening Basics is a mix of everyday essentials for glowing skin for all skin types. The bundle comes in a sleek pink, reusable case and includes three full-sized products: 200ml gentle cleanser, 50ml Moisture Defence (normal skin) and 30ml1% Hyaluronic Complex Serum. The Brightening Basics kit is available at $129, a saving of 33 per cent.

Hydration Heroes is a mix of hydration essentials and active heroes that cater to a wide variety of clients. A perfect stocking stuffer, this bundle includes four deluxe products: Moisture 15 15 ml Defence for normal skin, 10 ml 1% Hyaluronic Complex Serum, 10 ml Retinol Serum and 50 ml Expert Squalane Cleansing Oil. The kit retails at $59.

In addition to the 2024 Holiday Gifts Kits, gift givers can easily add a Laser Clinic Canada gift card to the mix. Offering flexibility, recipients can choose from a wide range of treatments offered by Laser Clinics Canada, or they can expand their collection of exclusive Skinstitut products.

 

Brightening Basics 2024 Holiday Gift Kit by Skinstitut, available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

Hydration Heroes 2024 Holiday Gift Kit by Skinstitut – available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

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Here is how to prepare your online accounts for when you die

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LONDON (AP) — Most people have accumulated a pile of data — selfies, emails, videos and more — on their social media and digital accounts over their lifetimes. What happens to it when we die?

It’s wise to draft a will spelling out who inherits your physical assets after you’re gone, but don’t forget to take care of your digital estate too. Friends and family might treasure files and posts you’ve left behind, but they could get lost in digital purgatory after you pass away unless you take some simple steps.

Here’s how you can prepare your digital life for your survivors:

Apple

The iPhone maker lets you nominate a “ legacy contact ” who can access your Apple account’s data after you die. The company says it’s a secure way to give trusted people access to photos, files and messages. To set it up you’ll need an Apple device with a fairly recent operating system — iPhones and iPads need iOS or iPadOS 15.2 and MacBooks needs macOS Monterey 12.1.

For iPhones, go to settings, tap Sign-in & Security and then Legacy Contact. You can name one or more people, and they don’t need an Apple ID or device.

You’ll have to share an access key with your contact. It can be a digital version sent electronically, or you can print a copy or save it as a screenshot or PDF.

Take note that there are some types of files you won’t be able to pass on — including digital rights-protected music, movies and passwords stored in Apple’s password manager. Legacy contacts can only access a deceased user’s account for three years before Apple deletes the account.

Google

Google takes a different approach with its Inactive Account Manager, which allows you to share your data with someone if it notices that you’ve stopped using your account.

When setting it up, you need to decide how long Google should wait — from three to 18 months — before considering your account inactive. Once that time is up, Google can notify up to 10 people.

You can write a message informing them you’ve stopped using the account, and, optionally, include a link to download your data. You can choose what types of data they can access — including emails, photos, calendar entries and YouTube videos.

There’s also an option to automatically delete your account after three months of inactivity, so your contacts will have to download any data before that deadline.

Facebook and Instagram

Some social media platforms can preserve accounts for people who have died so that friends and family can honor their memories.

When users of Facebook or Instagram die, parent company Meta says it can memorialize the account if it gets a “valid request” from a friend or family member. Requests can be submitted through an online form.

The social media company strongly recommends Facebook users add a legacy contact to look after their memorial accounts. Legacy contacts can do things like respond to new friend requests and update pinned posts, but they can’t read private messages or remove or alter previous posts. You can only choose one person, who also has to have a Facebook account.

You can also ask Facebook or Instagram to delete a deceased user’s account if you’re a close family member or an executor. You’ll need to send in documents like a death certificate.

TikTok

The video-sharing platform says that if a user has died, people can submit a request to memorialize the account through the settings menu. Go to the Report a Problem section, then Account and profile, then Manage account, where you can report a deceased user.

Once an account has been memorialized, it will be labeled “Remembering.” No one will be able to log into the account, which prevents anyone from editing the profile or using the account to post new content or send messages.

X

It’s not possible to nominate a legacy contact on Elon Musk’s social media site. But family members or an authorized person can submit a request to deactivate a deceased user’s account.

Passwords

Besides the major online services, you’ll probably have dozens if not hundreds of other digital accounts that your survivors might need to access. You could just write all your login credentials down in a notebook and put it somewhere safe. But making a physical copy presents its own vulnerabilities. What if you lose track of it? What if someone finds it?

Instead, consider a password manager that has an emergency access feature. Password managers are digital vaults that you can use to store all your credentials. Some, like Keeper,Bitwarden and NordPass, allow users to nominate one or more trusted contacts who can access their keys in case of an emergency such as a death.

But there are a few catches: Those contacts also need to use the same password manager and you might have to pay for the service.

___

Is there a tech challenge you need help figuring out? Write to us at onetechtip@ap.org with your questions.

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Pediatric group says doctors should regularly screen kids for reading difficulties

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The Canadian Paediatric Society says doctors should regularly screen children for reading difficulties and dyslexia, calling low literacy a “serious public health concern” that can increase the risk of other problems including anxiety, low self-esteem and behavioural issues, with lifelong consequences.

New guidance issued Wednesday says family doctors, nurses, pediatricians and other medical professionals who care for school-aged kids are in a unique position to help struggling readers access educational and specialty supports, noting that identifying problems early couldhelp kids sooner — when it’s more effective — as well as reveal other possible learning or developmental issues.

The 10 recommendations include regular screening for kids aged four to seven, especially if they belong to groups at higher risk of low literacy, including newcomers to Canada, racialized Canadians and Indigenous Peoples. The society says this can be done in a two-to-three-minute office-based assessment.

Other tips encourage doctors to look for conditions often seen among poor readers such as attention-deficit hyperactivity disorder; to advocate for early literacy training for pediatric and family medicine residents; to liaise with schools on behalf of families seeking help; and to push provincial and territorial education ministries to integrate evidence-based phonics instruction into curriculums, starting in kindergarten.

Dr. Scott McLeod, one of the authors and chair of the society’s mental health and developmental disabilities committee, said a key goal is to catch kids who may be falling through the cracks and to better connect families to resources, including quicker targeted help from schools.

“Collaboration in this area is so key because we need to move away from the silos of: everything educational must exist within the educational portfolio,” McLeod said in an interview from Calgary, where he is a developmental pediatrician at Alberta Children’s Hospital.

“Reading, yes, it’s education, but it’s also health because we know that literacy impacts health. So I think that a statement like this opens the window to say: Yes, parents can come to their health-care provider to get advice, get recommendations, hopefully start a collaboration with school teachers.”

McLeod noted that pediatricians already look for signs of low literacy in young children by way of a commonly used tool known as the Rourke Baby Record, which offers a checklist of key topics, such as nutrition and developmental benchmarks, to cover in a well-child appointment.

But he said questions about reading could be “a standing item” in checkups and he hoped the society’s statement to medical professionals who care for children “enhances their confidence in being a strong advocate for the child” while spurring partnerships with others involved in a child’s life such as teachers and psychologists.

The guidance said pediatricians also play a key role in detecting and monitoring conditions that often coexist with difficulty reading such as attention-deficit hyperactivity disorder, but McLeod noted that getting such specific diagnoses typically involves a referral to a specialist, during which time a child continues to struggle.

He also acknowledged that some schools can be slow to act without a specific diagnosis from a specialist, and even then a child may end up on a wait list for school interventions.

“Evidence-based reading instruction shouldn’t have to wait for some of that access to specialized assessments to occur,” he said.

“My hope is that (by) having an existing statement or document written by the Canadian Paediatric Society … we’re able to skip a few steps or have some of the early interventions present,” he said.

McLeod added that obtaining specific assessments from medical specialists is “definitely beneficial and advantageous” to know where a child is at, “but having that sort of clear, thorough assessment shouldn’t be a barrier to intervention starting.”

McLeod said the society was partly spurred to act by 2022’s “Right to Read Inquiry Report” from the Ontario Human Rights Commission, which made 157 recommendations to address inequities related to reading instruction in that province.

He called the new guidelines “a big reminder” to pediatric providers, family doctors, school teachers and psychologists of the importance of literacy.

“Early identification of reading difficulty can truly change the trajectory of a child’s life.”

This report by The Canadian Press was first published Oct. 23, 2024.

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