Delaying second vaccine ok

As Dr. Robert Wachter of the University of California, San Francisco, has written, "According to most vaccine experts, delaying shot #2 by a few months is unlikely to materially diminish the ultimate effectiveness of two shots." -NYT https://www.nytimes.com/2021/03/19/briefing/atlanta-shootings-ncaa-mens-division-teen-vogue.html