June 09, 2021 - 1:30pm | By Kyle Cornell
(New Brunswick, NJ) -- The head of Johnson and Johnson says Americans should expect to get an annual COVID-19 vaccine shot for several years.
Alex Gorsky said the threat of highly-contagious variants will make it take longer to reach herd immunity on a global scale.
He said most Americans can schedule the shot at the same time they get their annual flu shot.
This comes as researchers are seeing a decline in antibody response against the coronavirus after eight months.
