Side effects were injection site pain, fatigue and headaches. Moderna previously reported a summary of the results from the company-sponsored trial in 8,000 people. The mRNA technology is used in ...

Moderna Study Shows Immune Response in Older Adults for a Combo Flu and COVID-19 Shot A combination shot for flu and COVID-19 using messenger RNA generated antibodies in a study, but U.S ...

Researchers from vaccine-maker Moderna reported in a study published Wednesday that the new combo shot generated a stronger immune response against COVID-19 and most strains of flu than existing ...