BEIJING (Reuters) - China has found the trading sections for meat and seafood in Beijing’s wholesale food market to be severely contaminated with the new coronavirus and suspects the area’s low temperature and high humidity may have been contributing factors, officials said on Thursday. Their preliminary report comes as the country’s capital tackles a resurgence of COVID-19 cases over the past week linked to the massive Xinfadi food center, which houses warehouses and trading halls in an area the size of nearly 160 soccer pitches. The latest outbreak infected more than 100 people and raised fears of wider contagion in...