Covid-19 Transmission Not Strong on Surfaces: Johns Hopkins

The video discusses the potential for virus reactivation and reinfection, emphasizing the need for further research. It examines the low risk of virus transmission through frozen foods, highlighting the importance of respiratory routes. The video advises against using masks with valves due to their inefficiency in preventing virus spread. It also analyzes New Zealand's effective COVID-19 response, focusing on contact tracing and public health measures.

Why are masks with valves not recommended for use?

What lessons can be learned from New Zealand's approach to managing COVID-19 outbreaks?