Japan finds fourth case of Omicron variant - TV Asahi
TOKYO (Reuters) - Japan has reported its fourth case of the Omicron coronavirus variant, TV Asahi said on Wednesday.
The fresh case was a man in his 50s who had stayed in Nigeria, the network reported.
The Japanese government has enforced tighter border controls against the Omicron variant.
(Reporting by Ju-min Park, Sakura Murakami; Editing by Andrew Heavens)
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