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The 3-5 year clinical trial like all of the previous vaccines.
by LudvigVanHassen 5y ago
The 3-5 year clinical trial like all of the previous vaccines.
- Reason077 5y ago‘flu vaccines roll out annually and certainly don’t get 3-5 year clinical trials.
- chana_masala 5y agoThose are not entirely new vaccines, though. They're just slightly modified from before