Today, a tTyphoon called Kaemi is making landfall in Taiwan, so most parts of the country don't have to go to work to prevent people from going outsidewere on lockdown to minimize injuries or deaths.

The storm doesn't seem too bad now, but it might get heavier inby the afternoon.

I have already bought provisions for two days, and Iso hope everything will be all right.

Cf. https://writingexplained.org/alright-vs-all-right-difference

Typhoon Kaemi / Gaemi

It looks like the official international spelling is now “Gaemi”: https://en.wikipedia.org/wiki/List_of_storms_named_Gaemi

Today, a typhoon called Kaemi is making landfall in Taiwan, so (people in) most parts of the country don't have to go to work [to prevent people from going outside | so they won’t need to go outside].

Today, a typhoon called Kaemi is making landfall in Taiwan, so in most parts of the country don't have topeople have been asked to stay at home and not go to work to prevent people from going outside.

I have already bought provisions for two days, and I hope everything will be alright.

Today, a typhoon called Kaemi is making landfall in Taiwan, so work is canceled in most parts of the country don't have to go to work to prevent people from going outside.

Your sentence was not wrong but I made it sound a bit more natural.

I have already bought provisions for two days, and I hope everything will be alright.