How to help patients with breathing difficulties

Subscribe:    / @rappler   More videos on Rappler: https://www.rappler.com/video Follow Rappler for the latest news in the Philippines and across the globe. Medical oxygen is a core component of the life-saving therapies hospitals are giving patients with severe cases of COVID-19, as the world waits for scientists to find vaccines and treatments https://www.rappler.com/science-natur... Follow Rappler for the latest news in the Philippines and around the world. Support independent journalism. Help us stay free and independent of political pressure and commercial interests: https://r3.rappler.com/crowdfunding Follow Rappler for the latest news in the Philippines and around the world. Support independent journalism. You can help power our investigative fund by donating to our crowdfunding: https://donate.rappler.com/