Are Covid-19 vaccines losing effectiveness against Delta variant?from India Today | Latest Stories https://ift.tt/2XVgu4b
Are Covid-19 vaccines losing effectiveness against Delta variant?| Saturday | +35° | +24° | |
| Sunday | +39° | +26° | |
| Monday | +41° | +28° | |
| Tuesday | +43° | +31° | |
| Wednesday | +44° | +32° | |
| Thursday | +42° | +32° |