I wish they’d identify the vaccine by name in stories like this...my uneducated guess is that the coach got the J&J vaccine as opposed to one of the others.
I was of the understanding it was Pfizer vax having breakthrough Delta cases, hence Israel having issues right now and having used only Pfizer.
Israel says Pfizer Covid vaccine is just 39% effective as delta spreads, but still prevents severe illness
https://www.cnbc.com/2021/07/23/delta-variant-pfizer-covid-vaccine-39percent-effective-in-israel-prevents-severe-illness.html
Israel to offer Pfizer COVID-19 vaccine booster to adults over 60, report says
https://www.foxnews.com/health/israel-pfizer-covid-19-vaccine-booster-adults-over-60-report
Israel says vaxxed people aren’t getting as sick as unvaxxed. Of course the same can be said of HCQ and Ivermectin but that wouldn’t make anyone a billionaire which means they wouldn’t be able to give kickbacks to politicians and bureaucrats. There would also be no insider trading.