Medically reviewed by Renee Nilan, MD Key Takeaways COVID arm rash is a reaction to the COVID-19 vaccine, usually occurring about a week after the Moderna shot.The rash causes redness, itching, and ...

HOUSTON, Texas (KTRK) -- A group of researchers from the United Kingdom said skin rashes should be considered a fourth key symptom of COVID-19. Other key symptoms include cough, fever, or anosmia ...

There has been extensive coverage on the virus and its effect on the lungs, but there is growing data that COVID-19 can also pose a real threat to your heart. Over the weekend, doctors had to amputate ...

The CDC’s Acting Director Jim O’Neill has signed off on immunization schedule updates recommended by the newly appointed Advisory Committee on Immunization Practices.

Top U.S. infectious diseases expert Dr. Anthony Fauci, whose advocacy of public health guidelines to fight the coronavirus has conflicted with President Donald Trump's downplaying of the pandemic, ...