This is likely to:
(a) last for months, not weeks - so don’t bother stockpiling, you can’t store enough to outlast it.
(b) affect 60-80% of an unimmunised population (all of us) with a doubling time in confirmed cases of 2-3 days initially.
(c) produce minimal symptoms in the majority of cases (by minimal I mean nothing you cannot handle with over the counter analgesics, plenty of rest and your favourite hot drinks) just like the currently endemic corona viruses.
(d) be moderately lethal for older people, especially smokers & those with existing respiratory / cardiovascular conditions.
(e) become endemic (annual, like flu & colds) unless we get a vaccine.
Solution? Keep calm & carry on, hoping your government is transparent and has your best interests at heart.