On the 5th, Yamanashi Prefecture announced the confirmation of infection with four new coronaviruses.
All the symptoms are mild.
A total of 1256 people have been confirmed to be infected in Yamanashi Prefecture.
Furthermore, according to the prefecture, it was newly confirmed that 5 of the people who had been confirmed to be infected so far were infected with the mutated virus.
The number of people confirmed to be infected with the mutated virus in the prefecture is 130.