[Paul R.]

Therefore, don’t tell us that the Covid shot, at 96% VE in late 2020 on a curated group of 40,000 people in a trial run for a few months,, will stay at 96% as a preventative thing for a long time.

Who told us that? It was known very early on that COVID mutated at least as fast as flu viruses. The simple fact of it being a coronavirus would have lead me to guess mutation would be even faster than for most flus.

[Owen]

It’s rather easier to do a 10 year measurement if a disease has been around for 10 years.