Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2020 735
2021 1941
2022 346
2023 180
2024 1514
2025 876

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

4,905 results

Results by year

Filters applied: . Clear all
Page 1
Covid-19 in Africa.
Tembo J, Maluzi K, Egbe F, Bates M. Tembo J, et al. BMJ. 2021 Feb 19;372:n457. doi: 10.1136/bmj.n457. BMJ. 2021. PMID: 33608322 No abstract available.
Age, host response, and mortality in COVID-19.
Veiga VC, Cavalcanti AB. Veiga VC, et al. Eur Respir J. 2023 Jul 7;62(1):2300796. doi: 10.1183/13993003.00796-2023. Print 2023 Jul. Eur Respir J. 2023. PMID: 37419522 Free PMC article.
COVID-19 pandemic in Japan.
Amengual O, Atsumi T. Amengual O, et al. Rheumatol Int. 2021 Jan;41(1):1-5. doi: 10.1007/s00296-020-04744-9. Epub 2020 Nov 17. Rheumatol Int. 2021. PMID: 33205224 Free PMC article.
COVID-19 mortality rate in children is U-shaped.
Khera N, Santesmasses D, Kerepesi C, Gladyshev VN. Khera N, et al. Aging (Albany NY). 2021 Aug 18;13(16):19954-19962. doi: 10.18632/aging.203442. Epub 2021 Aug 18. Aging (Albany NY). 2021. PMID: 34411000 Free PMC article.
4,905 results