A doctor in Boston with a shellfish allergy developed a severe allergic reaction after receiving Moderna’s coronavirus vaccine on Thursday.
US experts met Thursday to assess whether to grant emergency approval for Pfizer-BioNTech's Covid-19 vaccine
it was working with over 350 airlines and freight companies to deliver vaccines and 1 billion syringes to poor countries such as Burundi, Afghanistan and Yemen...
Cognitive tests measure how well the brain performs tasks –- such as remembering words or joining dots on a puzzle. Such tests are widely used to...
Scientists in Hawaii say bright lights seen over Honolulu were witnessed by several people on the different islands.
Ongoing illness after infection with COVID-19, sometimes called “long COVID”, may not be one syndrome but possibly up to four causing a rollercoaster of symptom...