A fisherman repairs fishing nets in a pier in Samut Sakhon province, Thailand, Dec. 24, 2020. All fishing boats in Samut Sakhon province are required to dock at the pier because of the recent outbreak of COVID-19 cases from a seafood market in the province. (Xinhua/Rachen Sageamsak)

Fishing boats are seen in a pier in Samut Sakhon province, Thailand, Dec. 24, 2020. All fishing boats in Samut Sakhon province are required to dock at the pier because of the recent outbreak of COVID-19 cases from a seafood market in the province. (Xinhua/Rachen Sageamsak)

A fisherman deals with fishing nets in a pier in Samut Sakhon province, Thailand, Dec. 24, 2020. All fishing boats in Samut Sakhon province are required to dock at the pier because of the recent outbreak of COVID-19 cases from a seafood market in the province. (Xinhua/Rachen Sageamsak)

Fishing boats are seen in a pier in Samut Sakhon province, Thailand, Dec. 24, 2020. All fishing boats in Samut Sakhon province are required to dock at the pier because of the recent outbreak of COVID-19 cases from a seafood market in the province. (Xinhua/Rachen Sageamsak)

Fishing boats are seen in a pier in Samut Sakhon province, Thailand, Dec. 24, 2020. All fishing boats in Samut Sakhon province are required to dock at the pier because of the recent outbreak of COVID-19 cases from a seafood market in the province. (Xinhua/Rachen Sageamsak)