The first pig-heart transplant patient was denied a human heart after failing to follow doctors' orders
CEO of Indonesia's largest oxygen company dies of Covid-19 - 60 die in one hospital as oxygen runs out
Covid-19: UK hospitals on brink of collapse - staff postpone cancer treatments, stretch oxygen supplies
Spanish doctors and nurses are taping garbage bags for protection against Covid-19 as supplies dwindle
Nurses reveal the 11 hardest parts of their job, from the death of patients to not having time to pee during a shift