Malicious social media bots increased significantly during the COVID-19 pandemic and continue to influence public health communication
New nasal spray offers 99.99% protection against flu, pneumonia, COVID-19 | In treated mice, virus levels in the lungs dropped by more than 99.99%, with normal levels of inflammatory cells and cytokines observed, indicating effective protection against infection.
Evidence points to Wuhan market as source of Covid-19 outbreak
