The right answer is for everyone to get vaccinated as soon as it is available to them, preferably with the mrna vaccines. Then we don't have to worry much about treatment because the disease will no longer be a part of our daily lives.
The terrible side effects you speak of effect an absolutely miniscule number of people relative to the hundreds of millions who have had the vaccine with no such effects.
Previous to this summer I wasn't so certain that the vaccine should be effectively mandated but after seeing the effect that vaccine hesitancy has on people I know longer think there is any reason businesses shouldn't mandate their employees and customers be vaccinated.