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
Comment
. 2022 Jan;84(1):94-118.
doi: 10.1016/j.jinf.2021.07.008. Epub 2021 Jul 15.

Is diffusion of SARS-CoV-2 variants of concern associated with different symptoms?

Affiliations
Comment

Is diffusion of SARS-CoV-2 variants of concern associated with different symptoms?

Camilla Mattiuzzi et al. J Infect. 2022 Jan.
No abstract available

Keywords: COVID-19; Coronavirus disease 2019; Epidemiology; Infodemiology; Symptoms.

PubMed Disclaimer

Conflict of interest statement

Declaration of Competing Interest The authors have no relevant competing interest to disclose in relation to this work.

Figures

Fig. 1
Fig. 1
Google searches for the most common symptoms of coronavirus disease 2019 (COVID-19) between March 1, 2020 and July 7, 2021. Results are expressed as weekly Google trends score (GTS) normalized for the number of new COVID-19 cases recorded during the same week.

Comment on

References

    1. Abdool Karim S.S., de Oliveira T. New SARS-CoV-2 variants - clinical, public health, and vaccine implications. N Engl J Med. 2021;384:1866–1868. - PMC - PubMed
    1. Fantini J., Yahi N., Azzaz F., Chahinian H. Structural dynamics of SARS-CoV-2 variants: a health monitoring strategy for anticipating COVID-19 outbreaks. J Infect. 2021 Jun 3 doi: 10.1016/j.jinf.2021.06.001. S0163-4453(21)00281-4Epub ahead of print. - DOI - PMC - PubMed
    1. Lippi G., Mattiuzzi C., Cervellin G. Google search volume predicts the emergence of COVID-19 outbreaks. Acta Biomed. 2020;91 - PMC - PubMed
    1. Henry B.M., Szergyuk I., Santos de Oliveira M.H., Lippi G., Juszczyk G., Mikos M. Utility of google trends in anticipating COVID-19 outbreaks in Poland. Pol Arch Intern Med. 2021;131:389–392. - PubMed
    1. Adorni F., Prinelli F., Bianchi F., Giacomelli A., Pagani G., Bernacchia D., et al. Self-reported symptoms of SARS-CoV-2 infection in a nonhospitalized population in Italy: cross-sectional study of the EPICOVID19 web-based survey. JMIR Public Health Surveill. 2020;6:e21866. - PMC - PubMed

Supplementary concepts