Neutralizing antibodies against SARS-CoV-2 variants following mRNA booster vaccination in adults older than 65 years.
Sci Rep
; 12(1): 20373, 2022 Nov 27.
Article
in English
| MEDLINE | ID: covidwho-2133622
ABSTRACT
Immune response induced by COVID-19 vaccine booster against delta and omicron variants was assessed in 65 adults (65-84 years old) early aftesr a first booster dose. An increase in SARS-CoV-2 neutralizing antibodies was shown in individuals not previously infected without evidence of an age-related effect, with lower increase in those infected before a single dose of primary vaccination. Of note, humoral response was observed only starting from the 5th day after the boost.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Viral Vaccines
/
COVID-19
Topics:
Vaccines
/
Variants
Limits:
Aged
/
Humans
Language:
English
Journal:
Sci Rep
Year:
2022
Document Type:
Article
Affiliation country:
S41598-022-24409-w
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