I have been vaccinated against coronavirus twice.

The self-isolation period for the coronavirus is over.
My period of self-isolationfor the coronavirus is over.
I have ended the period of self-isolation for the coronavirus.

self-isolation : 自己隔離
quarantine : 隔離〔感染症患者などの〕
isolation : 隔離〔伝染病患者などの〕 :

I'm going to be in self-isolation for coronavirus for five days.

I heard that breakfast is room service.
Can I order request room service over the phone?

Room service, please.

How long will it take?

Please clean the room from today.

I'm out of toilet paper, can I have some?

I'm in self-isolation.
I want to take a 30-minute walk.

I have a fever.

I have a slight fever.

I have a cough.

I have a sore throat!

I feel a pain in my throat.

I suddenly felt sick.

My body temperature is 39 degrees centigrade.