More information has emerged about “COVID arm” — a delayed arm rash appearing after Moderna’s COVID-19 vaccine is administered — including likelihood, duration and treatment. Researchers examined 16 ...

The author, who is also a physician, experienced an 8th day delayed injection site reaction after her first Moderna COVID-19 vaccine dose. The author's documentation of her symptoms in this post ...

The main signs of COVID-19 are respiratory symptoms, like congestion and a cough. But COVID-19 can also cause skin rashes, dermatologists say. And the coronavirus is just one of many viruses that may ...

Reactions to the COVID-19 mRNA vaccine usually last three or four days after the first shot, but a new side effect is beginning to appear in some patients, including me, on day eight after the first ...