新型コロナVirusに感染歴の有るワクチン未接種者は、感染歴の無いワクチン接種者のブレイクスルー感染より死亡リスクが高いと言う事ですのでね。
ワクチン接種者は、子供でもブレイクスルー感染しても死亡リスクが少ないと言う事ですのでね。
感染歴が有るワクチン未接種者は、感染歴の無いワクチン接種者のブレイクスルー感染より死亡リスクが高い原因ですがね。
感染で免疫記憶が出来無いや抗体依存性増強反応(AED)が起きて感染し易く成ったいるために再感染で死に易く成ったと言う事ですのでね。
普通は、感染すると感染しても重症化し難いや発症し難い様に成りますがVirus変異が原因の物も在りますが新型コロナは、免疫抗体や免疫記憶が出来難い感染症と言う事ですのでね。
一度感染すると免疫が出来ずに低下すると言う事ですのでね。
COVID-19 Disease Incidence and Severity in Previously Infected Unvaccinated Compared with Previously Uninfected Vaccinated Persons - PubMed
Using the VA COVID-19 National Database, we created matched pairs of previously uninfected vaccinated (≥2 doses of an mRNA vaccine) and previously infected unvac...
PubMed
COVID-19 Disease Incidence and Severity in Persons Previously Infected and Unvaccinated vs Previously Uninfected and Vaccinated
Among 13 976 matched pairs in the national COVID-19 database of the US Department of Veterans Affairs, vaccinated individuals who developed breakthrough in
OUP Academic
COVID-19 Disease Incidence and Severity in Persons Previously Infected and Unvaccinated vs Previously Uninfected and Vaccinated
Among 13 976 matched pairs in the national COVID-19 database of the US Department of Veterans Affairs, vaccinated individuals who developed breakthrough in
OUP Academic
SARS-CoV-2 Viral Load in the Nasopharynx Among Unvaccinated Individuals
This secondary cross-protocol analysis investigates the viral load at COVID-19 diagnosis among previously uninfected and unvaccinated individuals by demographic ...
Incidence and severity of COVID-19 between vaccinated and non-vaccinated individuals - The Egyptian Journal of Bronchology
Background The causal agent in a lower respiratory tract sample was identified as severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Objective To eval...
SpringerOpen
COVID-19 Disease Incidence and Severity in Previously Infected Unvaccinated Compared with Previously Uninfected Vaccinated Persons.
Life Science Network
