You are here

Positive correlation between mask usage and deaths?

Two sentences in comparison:

If COVID-19 is spreading in your community, stay safe by taking some simple precautions, such as physical distancing, wearing a mask, keeping rooms well ventilated, avoiding crowds, cleaning your hands, and coughing into a bent elbow or tissue. Check local advice where you live and work. Do it all!

Make wearing a mask a normal part of being around other people.

World Health Organization,
Wayback Machine copy for future reference


While no cause-effect conclusions could be inferred from this observational analysis, the lack of negative correlations between mask usage and COVID-19 cases and deaths suggest that the widespread use of masks at a time when an effective intervention was most needed, i.e., during the strong 2020-2021 autumn-winter peak, was not able to reduce COVID-19 transmission. Moreover, the moderate positive correlation between mask usage and deaths in Western Europe also suggests that the universal use of masks may have had harmful unintended consequences.

Beny Spira, Associate Professor, Microbiologia, Universidade de Sao Paulo · Sao Paulo, BRA
(April 19, 2022) Correlation Between Mask Compliance and COVID-19 Outcomes in Europe. Cureus 14(4): e24268. doi:10.7759/cureus.24268
PDF copy of this peer-reviewed article

see also: Pfizer-BioNTech admits the ineffectiveness and insecurity of its vaccine Comirnaty

Giving up on life by wearing a mask
Giving up on life by wearing a mask (Francesco Galgani's art, May 11, 2022)
(May 11, 2022, go to my art gallery)