What to do if somebody gets very sick in case of Covid-19?

"One colleague, who is over 60, already has a plan if she feels ill. She’ll check her oxygen measurement, and if it’s less than normal, she’ll consult an outbreak map online and survey the surrounding states. She’ll pick the closest city with the smallest number of cases. Then she’ll drive there and hope that her age won’t be considered when it comes to the care she gets [1]."