Vaccination is a critical tool, along with suppression and treatment, for controlling epidemics such as SARS-CoV-2. To … maximize the impact of vaccination, doses should be allocated to the highest value targets, accounting for health and potential … vaccination using novel, local seroprevalence data from India. Second, we estimate the value of statistical life-years using …

We evaluate the impact of government mandated proof of vaccination requirements for access to public venues and non … provincial vaccination rates and 790,000 or more first doses for Canada as a whole as of October 31, 2021 (5 to 13 weeks after … the provincial mandate announcements). We also find large vaccination gains in France (3 to 5 mln first doses), Italy …

mask-wearing serve, in part, as substitutes for social distancing. Provision of a vaccination is the only intervention that … unambiguously reduces both the peak infection level and the herd immunity level of infection. Adoption of vaccination remains … limited in a decentralized equilibrium, with resulting reproductive rate of disease Rt > 1 at the conclusion of vaccination …

dramatically accelerate vaccination. Available evidence on efficacy is not dispositive but suggests half- or even quarter-doses of …

Vaccination rates have a statistically significant downward effect on the Covid-19 death rate across US counties, as of … Biden-Trump vote in the 2020 election as an instrument for vaccination rates raises the magnitude of the estimate …