While #COVID19 reinfections between 26 Apr 2020 & 17 July 2021 remained low, our data show the viral load was on average lower for the second infection compared to the first.

This suggests that most reinfections are milder than initial infections https://t.co/wpKGezdkkr pic.twitter.com/Vg1FqI2QjA

— Office for National Statistics (ONS) (@ONS) July 28, 2021