What does efficacy even mean? Is it the same thing as effectiveness? (Spoiler: Not quite.) Also in this article, compare efficacy rates for the three authorized COVID-19 vaccines.
Like many of us, Gladys Ahart has been home a lot this past year. At 93 years old, she wasn't willing to risk catching COVID-19. So, she's not sure how long she had been experiencing shortness of breath without realizing it.
Are pore vacuums or peel-off masks okay to use? Our dermatologist gives his expert advice on what's safe to use versus what to avoid. Plus, get the three-step routine everyone should do every morning.
If you’re still sick weeks after an initial COVID-19 infection, you’re not alone. “Post-COVID” is affecting many COVID-19 survivors. Find out common post-COVID symptoms and how to tell if you’re contagious.
If you’re fully vaccinated, travel is much safer – although not without some risk. Get timely advice on both domestic and international travel from infectious diseases expert Richard Starlin, MD.