please help to prepare for corona

i'm from indonesia, and my government still claims corona free despite surrounded by countries with confirmed case of corona, theres even some positive cases from foreigners that have been visited indonesia, its makes me really worried that our situation will be much worse than south korea and japan once the virus case boomed, n95 mask are rare to nonexistent, even if someone selling, it goes up for 1,5m idr (more than $100).

with the donated money, we can stock up rice, daily necessities and supplies for surviving up to 3 months incase of outbreak, any amount will be really appreciated, please help us