treatment dose, to be taken 1 x per day right after symptom onset. If 0.4 mg/kg dose doesn't result in improvement of condition within 2 days or if treatment is started after day 5 of symptom onset or if patient has multiple comorbidities, raise treatment dose to 0.6 mg/kg (in field B2)

.preventative dose, to be taken 2 x per week before potential virus exposure (e.g. dentists visit) and for 2-3 weeks after exposure