Today’s Solutions: December 19, 2025

When it comes to COVID-19, we at The Optimist Daily are committed to bringing you solutions-oriented stories about the disease at a time when it can be all too easy to be overwhelmed by fear and panic-oriented media. We have a ray of good news for you today: it appears that warmer weather could be helpful in combating the novel virus. 

Researchers from Tsinghua University and Beihang University used data from the Chinese Center for Disease Control and Prevention to track weather patterns in conjunction with COVID-19 spread in China. Their findings indicate that higher temperatures and relative humidity can reduce the transmission of coronavirus. This could be good news for northern hemisphere countries as they head into spring and summer.

This is good news, but this conclusion is only the result of one study. The researchers analyzed 4,711 confirmed cases, but there is still much to learn about how the disease spreads and what factors impact its severity. 

It is important to continue taking active steps to mitigate the rate of infection, as we discussed in our other story today, to reduce the impact on medical facilities and workers. This includes listening to advisory information from medical professionals and officials and practicing social distancing to “flatten the curve” of coronavirus’ spread.

Solutions News Source Print this article
More of Today's Solutions

New method uses sound waves to map soil health, stop famine, and restore farm...

BY THE OPTIMIST DAILY EDITORIAL TEAM Across the world, soil scientists are trading in their shovels for something unexpected: seismic sensors. In a breakthrough ...

Read More

This simple 15-minute mindset exercise can ease anxiety, science shows

BY THE OPTIMIST DAILY EDITORIAL TEAM A growing body of research is revealing how a short, simple activity that is done in just 15 ...

Read More

3 habits of the happiest people

Think of the happiest people you know. Do you find yourself often wondering what they are doing to maintain a general level of joy? ...

Read More

Changemakers of the week: GRuB and SparkNJ

Every day on the Optimist Daily, we report on solutions from around the world. Though we love solutions big and small, the ones that ...

Read More