Taiwan has sent two epidemiologists to Wuhan investigate. They discovered that among 41 patients, 71 percent previously visited a seafood market. Thirteen others did not but were still infected. The cause of their infection cannot be determined at present time. Taiwan's Centers for Disease Control announced it was raising its Wuhan travel advisory to Category 2. However, it will not stop Taiwanese businesspersons living in Wuhan from returning to Taiwan.
Taiwan sent two epidemiologists to Wuhan to investigate the coronavirus outbreak. They arrived in Wuhan around midnight on the 13th and attended a briefing at the Wuhan Center for Disease Control and Prevention later in the day. On the 14th, they visited with patients at hospitals and observed patients in quarantine. They found out from local officials that two of the cases were family cluster infections.
The first case is a husband and wife. The husband works at Huanan Seafood Market, but the wife has mobility difficulties so she never goes to the market. Also, the wife got sick five days after the husband. It's possible that she was infected by her husband at home. The second family cluster infection is because these three people all work at the seafood market. They all got sick within two days of each other. They may all have been exposed at the market.
China has not ruled out human-to-human transmission. The incubation period is believed to be around two weeks and infection source remains unclear. The infection is spreading more slowly than SARS and more observation is needed.
As of now, it feels like the disease is spreading more slowly. It feels like the fatality rate is lower.
There have been cases reported in Thailand and Japan, but none of the patients have visited seafood markets. Infection source in these countries also remains unclear. Taiwan's Centers for Disease Control has upgraded its travel warning for Wuhan to Category 2 but is not restricting ROC citizens in Wuhan from returning to Taiwan. However, travelers that have been to Wuhan that develop respiratory conditions or fever within 14 days of returning to Taiwan should seek immediate medical attention.