Some People Have Rare Reactions to the Covid Vaccine — and Researchers Want to Know Why
In a small study, Yale researchers have found "differences in immune profiles" among those who have rare reaction to the ...
Oregonian5 天
Dear Doctor: How do I know if a rash I got from an antibiotic means I’m allergic?
Please share your thoughts and knowledge. -- D.W. ANSWER: It isn’t always easy to tell whether a rash from an antibiotic, ...