Wearing a cloth mask is better than not wearing a mask at all, but if you can upgrade — or layer cloth with surgical — now is the time
Learn the basics about at-home Covid-19 test kits and the role they play in helping slow the spread of the coronavirus
Sequencing the genome of a virus gives researchers information on how mutations can affect its transmissibility and virulence.
How Can Scientists Update Coronavirus Vaccines for Omicron? A Microbiologist Answers 5 Questions About How Moderna and Pfizer Could Rapidly Adjust mRNA Vaccines
If the omicron variant of the coronavirus is different enough from the original variant, it’s possible that existing vaccines won’t be as effective as they have been
With Covid-19 with us for the foreseeable future, it has become increasingly clear that educators need to develop a new definition of safer sex
Antimicrobial resistance is a growing public health threat. But both patients and providers can do something about it.
HIV Prevention Pill PrEP Is Now Free Under Most Insurance Plans – but the Latest Challenge to the Affordable Care Act Puts This Benefit at Risk
Since the start of the HIV epidemic in 1981, over 700,000 Americans have lost their lives to AIDS
Workers who refuse to get vaccinated against Covid-19 may face financial repercussions — and the financial fallout might follow workers beyond the grave
Why Vaccine Doses Differ for Babies, Kids, Teens and Adults – an Immunologist Explains How Your Immune System Changes as You Mature
Many vaccine formulations are tweaked for patients of different ages
The FDA Authorizes Pfizer’s COVID-19 Vaccine for Children Ages 5 to 11 – a Pediatrician Explains How the Drug Was Tested for Safety and Efficacy
For many parents, the long-awaited COVID-19 vaccine authorization for younger kids can't come soon enough