COVID-19 shots could soon become an annual item on your to-do list. Due to waning effectiveness, particularly on variants like omicron, a fourth COVID vaccine shot will be needed to keep hospitals and morgues quiet, Pfizer CEO Albert Bourla said Sunday. “Right now, the way that we have seen, it is necessary, a fourth booster right now,” he said on “Meet the Press.” “The protection that you are getting from the third, it is good enough, actually quite good for hospitalizations and deaths. It’s not that good against infections, but doesn’t last very long. But we are just submitting those data to…