Delta and Omicron are just so much "faster" than what we encountered before. Thankfully the general working principle of the brakes (vaccines) seems to be mostl

Delta and Omicron are just so much "faster" than what we encountered before. Thankfully the general working principle of the brakes (vaccines) seems to be mostly unaffected by them, but we have to press them harder. What the vaccines are not doing: make it 2019 again.