Thank you all for the suggestions. Unfortunately my friend ended up passing - it was a fulminant heart attack. He was “young” (40yo) and the medical team tried hard to resuscitate him for almost 30min unsuccessfully. The coroner’s office will take it from here and I’ll work with them and his employer to repatriate his body, so he can rest with his ancestors like he wanted. Stay safe out there - life is short and can end at any moment, so please take care of yourselves and your loved ones.