Unvaccinated individuals now account for the vast majority of COVID-19 hospitalizations and deaths in the U.S., according to available data

Unvaccinated individuals now account for the vast majority of COVID-19 hospitalizations and deaths in the U.S., according to available data
In addition to preventing severe disease and death, the results from a June 2021 CDC study published in the New England Journal of Medicine indicated that full vaccination with mRNA COVID-19 vaccines might also reduce the risk of infection by 91%[5]. Finally, FDA-authorized COVID-19 vaccines also reduce the risk of infection with all known variants of the virus, according to a 2 July 2021 weekly review from the CDC’s COVID Data Tracker.
Similar studies in other countries also found that most COVID-19 deaths occurred in unvaccinated individuals, and COVID-19 vaccines could prevent them.
For example, one study including surveillance data from the first four months of the vaccination campaign in Israel showed that two doses of the Pfizer-BioNTech mRNA COVID-19 were more than 91% effective at preventing infection, and more than 96% at preventing hospitalization, and death[6].
Likewise, a 25 June 2021 preliminary study from the U.K.’s Public Health England in 3,975 essential workers found that fully vaccinated people were about 90% protected against infection. Partially vaccinated people were still 78% less likely to become infected than unvaccinated people. Full COVID-19 vaccination was also 96% effective at preventing hospitalization with the Delta variant of the virus, first identified in India.
In summary, the claim that most COVID-19 deaths occurred among unvaccinated individuals is accurate, according to available evidence. No vaccine is 100% effective, and therefore a small number of hospitalizations and deaths are expected among fully vaccinated individuals. However, recent data from the U.S. and other countries suggest that COVID-19 vaccines are highly effective and might prevent most COVID-19 severe cases and deaths in the U.S.
https://healthfeedback.org/claimreview/unvaccinated-individuals-now-account-for-the-vast-majority-of-covid-19-hospitalizations-and-deaths-in-the-u-s-according-to-available-data/
The more infections, the more chance that mutations will occur and thus the more likely selection will enrich the best mutations to improve the virus.Vaccination is the best weapon in the fight to curb transmission.