A New York University study found that all three approved vaccines in the U.S. produced fewer antibodies against the delta variant, including a bigger drop-off with the Johnson & Johnson vaccine.

Subscribe to WCVB on YouTube now for more: [ Ссылка ]

Get more Boston news: [ Ссылка ]
Like us: [ Ссылка ]
Follow us: [ Ссылка ]
Instagram: [ Ссылка ]

свернуть