Infectious Disease

'COVID tongue' may be another early indication of coronavirus infection

First cases of U.K. coronavirus variant detected in New Jersey

Temple University begins $10 million COVID-19 testing plan

Temple COVID-19 tests

The new COVID-19 variant is now in the United States — here's what is known

New COVID-19 strain

Pennsylvania hospitals face 'dwindling resources' as COVID-19 patients fill ICUs

PA Hospitals COVID-19

Philly surpasses 2,000 COVID-19 deaths, reports more than 1,800 daily cases

Philly 2,000 COVID

Take it from an expert: Dr. Tony Fauci’s hierarchy of safety during COVID-19

What is positivity rate? An explainer on a frequently-cited coronavirus statistic

COVID-19 positivity rate

COVID-19 immunity may persist for years, new research suggests

COVID-19 immunity

'Breakthrough finding' reveals why certain COVID-19 patients die

COVID-19 breakthrough study

Time to discuss potentially unpleasant side effects of COVID shots? Scientists say yes

COVID-19 shot side effects

Pfizer's COVID-19 vaccine has higher effectiveness rate than expected

As COVID-19 cases surge, CDC warns households to take precautions

COVID-19 household transmission

Achieving COVID-19 herd immunity through infection is dangerous, deadly and might not even work

Natural Herd Immunity

Eli Lilly's COVID-19 antibody treatment trial ends early due to ineffectiveness

COVID-19 antibody treatment

7 tips for staying safe as COVID-19 cases rise and colder weather heightens risk

COVID-19 Winter Safety Tips

An epidemiologist explains the new CDC guidance on COVID-19 exposure

CDC COVID-19 guidance

Why males may have a worse response to COVID-19

Men COVID-19 response

Colleges and the Thanksgiving COVID-19 risk: Fauci’s right – holiday plans may have to change

Thanksgiving College COVID-19

When COVID-19 superspreaders are talking, where you sit in a room matters

COVID-19 indoor transmission

New Jersey's COVID-19 contact tracing app now available to download

COVID Alert NJ app

At-home COVID-19 testing now available in Burlington County

Burlington County at-home COVID-19 test

COVID-19 can spread via airborne transmission, revised CDC guidelines say

COVID-19 airborne transmission

We follow laws on seat belts and smoking. Why not on masks?

Face Mask Compliance

How and when will we know that a COVID-19 vaccine is safe and effective?

COVID-19 Vaccine Timeline

Pennsylvania's new coronavirus contact tracing app now available

pennsylvania COVID-19 app

CDC pulls down guidance stating COVID-19 spreads beyond 6 feet

Updated CDC guidance on COVID

The polio vaccine's rollout offers lessons as America awaits a COVID-19 vaccine

Polio Vaccine COVID-19

What a smoky bar can teach us about the '6-foot rule' during the pandemic

COVID-19 6-foot-rule

Why COVID-19 vaccines need to prioritize 'superspreaders'

COVID-19 antibodies last longer than previous research showed

Steroids reduce death rate of critically ill COVID-19 patients, WHO analysis says

Temple's COVID-19 outbreak could spread beyond university, Philly health commissioner warns

Temple COVID Outbreak

How to talk to vaccine skeptics so they might actually hear you

Anti-vaxxers conversations

FDA approves inexpensive COVID-19 test that provides results in 15 minutes

COVID-19 antigen test

New CDC coronavirus testing guidelines draw sharp criticism from health experts

CDC changes COVID-19 testing guidelines

Philly health department warns of COVID-19 outbreak at Tacony church

Philly Church COVID-19

Loss of smell sudden and more severe with COVID-19 than with colds, flu

Loss of smell COVID-19

Pennsylvania plans to launch Irish-made COVID-19 contact tracing app next month

Pennsylvania App COVID

U.S. scientists making coronavirus strain for potential human challenge trials

NIAID coronavirus strain

A COVID-19 'long-hauler' explains how it feels when symptoms last for months

COVID-19 Long-term symptoms

Philly warehouse worker beats severe COVID-19 with experimental treatment

Impella heart pump COVID-19

In health care field, family doctors now appear at highest risk of COVID-19 death

Doctor Primary COVID-19

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Women Heart Health

Women's arteries are less clogged than men's, but that doesn't protect them from heart attack risks

Vaccine lawsuit

Pa., N.J. and 13 other states sue Trump administration over changes to vaccine schedule

Hyperbaric Oxygen Therapy

Pro athletes are turning to hyperbaric oxygen therapy, but for most people the benefits are still...

Mental Health Affirmation

Do positive affirmations work? A psychologist unpacks the evidence

Be someone’s lifeline: Roll up your sleeve

Dark Showering Sleep

Can dark showering help you sleep better? Here's what the science says

Just In

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