4 ms·

Unfortunately vaccine efficacy is calculated on the population level and Delta is a bitch. I feel sorry for you but as much I know, you need incredible luck to

• mensetmanusman 5y ago
  It’s statistics. You have constant infection attempts over time, especially indoors, so you have to keep factoring and multiplying the likelihood you won’t get infected to get a better sense. E.g consider the likelihood you flip five heads in a row as analogous to how likely you wont get infected after five separate extended exposure events (eg hour in doors with no air filtration).