Health
Caught in deadly race with new COVID strain, Britain gamples with mix-and-match vaccine regimen – Firstpost
If a second dose of one vaccine isn’t available, another may be substituted, according to the guidelines.
While decisions on alternative dosing regimens reside with health authorities, Pfizer believes it is critical health authorities conduct surveillance efforts on any alternative schedules implemented and to ensure each recipient is afforded the maximum possible protection, which means immunization with two doses of the vaccine, Mr. Danehy said.
Covid-19 Vaccines
Answers to Your Vaccine Questions
With distribution of a coronavirus vaccine beginning in the U.S., here are answers to some questions…
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