Unvaccinated will get C19 every 16 months, study https://whnt.com/news/unvaccinated-...covid-every-16-months-on-average-study-finds/ Vaccine doesn't keep you from getting infected. Patent lasts 7 years. Pfizer with Moderna still have first mover advantage. (AZ an J&J are less 'effective ') =PFE seems to be a buy and hold for around 5 years. "You see a problem, I see an opportunity" - Vinnie Antonella (My Blue Heaven)