Astra has not been approved for use in USA - some ?'s about use in people over 65 - approval in USA has not been requested yet - some other countries are using itIf you go and look on the net for data on how long the vaccine provides covid protection you'll find a whole lot of "we're not sure" and "It's too early to tell" despite recipients going back over 120 days now. Sure doesn't seem like anyone is in much of a hurry to look at the durability of vaccine immunity. I did come across this a moment ago on a news site. Troubling to say the least. The graphic is showing a sharp decline in the vaccine's ability to prevent hospital admissions after 35 days. The study was conducted as a joint effort of 5 universities and Scotland public health, go figure. I wonder where the CDC is on this?
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