J&J Covid-19 Vaccine Blood-Clot Cases Could Stir Vaccine Hesitancy

Blood-clot issues surrounding Johnson & Johnson’s Covid-19 vaccine could complicate the U.S. mass vaccination campaign, deterring people who are already hesitant and giving room for misinformation to spread, health experts said. Concerns that the blood-clot issue...

Could the COVID-19 vaccines impact menstruation? Experts discuss

After Katherine Lee received her COVID-19 vaccine, she and a colleague chatted about their side effects. Because they worked in a medical school, they received their shots early and felt this might be a good opportunity to understand the experience. While they...