Volatility.

Six years erased.

1. Vaccination cuts the risk of dying or being hospitalized with Covid-19 by over 90 per cent, according to a French study that is the largest of its kind yet. The research compared 11.3 million vaccinated people over the age of 50 with the same number of age-matched unvaccinated people between December 2020 and July 2021. The effectiveness was similar …