আপনার বয়স কি 18 বছর বা তার বেশি?
Bourla is working on creating new vaccine where Covid and flu combined! .mp4
Bourla is working on the creation of a new vaccine against new variants where the Covid shot and flu shot will be combined. Please watch a new interview from Davos!
Bourla is working on the creation of a new vaccine against new variants where the Covid shot and flu shot will be combined. Please watch a new interview from Davos!