evidence: As of early December, unvaccinated adults were about 97 times more likely to die from COVID-19 than fully vaccinated people who had received boosters, according to Centers for Disease Control and Prevention data. But a Twitter user falsely implied that the death rate for the unvaccinated included people who had only one or two doses of a vaccine. The CDC said "unvaccinated" means someone has "not been verified to have received COVID-19 vaccine." [...] The CDC says that, as of Dec. 4, the weekly COVID-19 death rate among unvaccinated adults was 9.74 per 100,000 population, and the rate was 0.1 per 100,000 population for people 18 and older who were fully vaccinated with a booster dose. [...] What’s more, the CDC separately tracks fully vaccinated people who have only received the primary vaccination series. As of Dec. 4, the weekly COVID-19 death rate among adults "fully vaccinated without booster dose" was 0.71 per 100,000 — which was about seven times higher than the rate for those fully vaccinated who also had received a booster shot.