Ducharme is a contributor to TIME. A health worker in Chile vaccinates someone with an AstraZeneca shot as a third booster dose against COVID-19 on Aug. 10, 2021. Ducharme is a contributor to TIME.

A recent study has provided the first side-by-side comparison of how three major COVID-19 vaccine types differ in triggering immune responses and sustaining protection, according to an analysis ...

A recent study has provided the first side-by-side comparison of how three major COVID-19 vaccine types differ in triggering immune responses and sustaining protection, according to an analysis ...

New questions continue to emerge about whether or not the American public will ever get a full understanding of the truth surrounding the Covid-19 vaccines.

Japanese pharmaceutical giant Mitsubishi Tanabe Pharma Corp. announced that a COVID-19 vaccine derived from a type of tobacco ...

Read Coronavirus vaccine latest news on The Economic Times. When will coronavirus vaccine be available in India? Coronavirus ...

Moderna COVID-19 vaccines were associated with a threefold increased risk of chronic urticaria and nearly fourfold increased risk of other types of urticaria compared to expected rates.

Covid-19 vaccines roughly halved the chances that a US adult would need to visit the emergency room or be hospitalized with their infections last fall and winter, according to two sources familiar ...