Press "Enter" to skip to content

The Scientific Method: How scientists Fix Issues

Michael Ryan, leader of WHO’s emergency response program,” stated back in March that the organization doesn’t”generally suggest the wearing of masks in people by well people.”

Three months afterward, WHO has made a complete 180 with this particular stance. “WHO advises that authorities should encourage the public to use masks where there’s widespread physical and transmission distancing is tough,” WHO chief Tedros Adhanom Ghebreyesus stated in a June press conference.

Throughout this COVID-19 pandemic, we have seen this happen a lot of times with several problems, from the potency of hydroxychloroquine into the argument on whether COVID-19 reinfection is possible.

If science was likely to help us separate fact from fiction, why is scientific guidance from specialists constantly changing when the world wants certainty that the most?

See our explainer from the movie player over where we raise the curtain in the scientific procedure, with the support of Nature’s Dr. Magdalena Skipper and Cell’s Dr. Deborah Sweet.