Coronavirus lockdowns are being eased across the globe as schools, transport systems and other social services are resuming in many countries. The World Health Organization (WHO) has issued updated guidance for schools to protect children and prevent new COVID-19 outbreaks occurring post-lockdown. Recently, a video showing a Chinese school following the WHO's latest virus prevention advice went viral on Chinese social media. As India Today said, the methods seen in the video "may become standard practice in the near future around the world".