You old timers should be safe, over 40..............IMHO
The smallpox vaccine was the first vaccine to be developed against a contagious disease. In 1796, the British doctor Edward Jenner demonstrated that an infection with the relatively mild cowpox virus conferred immunity against the deadly smallpox virus.
Proactive @proactive_UK · 17m Cadent faces 48-hour strike as workers reject pay offer that is way below inflation https://tinyurl.com/y2ejothl #Katie_Proactive