Have a look at Table 4 here: https://www.cdc.gov/vaccines/acip/recs/grade/covid-19-moderna-vaccine.html#results https://www.cdc.gov/vaccines/acip/recs/grade/cov

Have a look at Table 4 here: https://www.cdc.gov/vaccines/acip/recs/grade/covid-19-moderna-vaccine.html#results https://www.cdc.gov/vaccines/acip/recs/grade/covid-19-modern... They seem to have preliminary results for asymptomatic testing: 14/14314 asymptomatic individuals were found in the vaccine group v/s 38/14073 in the control group. At least from the preliminary data, the Moderna vaccine nowhere near as effective in stopping asymptomatic infections.