I hope you have isolated him and following precautions
Give him ONDEM - MD stat
Next Steps
Start with steam inhalation with either VICKS / KARAVOL PLUS CAPSULES
Give him DOLO 650 - three times a day
If the fever does not come down even then
Add on syp - ASTHAKIND - Dx ( 2 tsp three times a day )
Tab MONTAIR - LC ( 2 times a day )
Health Tips
If no improvement consult immediately
Symptoms should not persist/ aggrevate beyon 5 days of onset
Keep a check on the spo2 and temp
Get D-Dimer and
CRP lab tests done