You may be tired of Covid, but Covid is not tired of you. Let that sink in. And think about how so many big proud hominids are letting a microscopic bit of pseudo-life outsmart them.
Scientifically accurate atomic model of the external structure of the Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS-CoV-2), a strain (genetic variant) of the coronavirus that caused Coronavirus disease (COVID-19), first identified in Wuhan, China, during December 2019. Image credit: N+1, a popular science online publication of Russia (https://nplus1.ru/) via Wikimedia Commons.
Yes, the virus is hard at work looking for ways to evade our immunological wiles.