How J&J's single shot Covid vaccine is different from others
Coronavirus vaccination drive is underway in full swing and millions of people have already received their jabs. Amid growing numbers of Delta variant cases, it has become the need of the hour and vaccine hesitancy continues to put us at greater risk of infection.
admin 
Coronavirus vaccination drive is underway in full swing and millions of people have already received their jabs. Amid growing numbers of Delta variant cases, it has become the need of the hour and vaccine hesitancy continues to put us at greater risk of infection.
