The data published by the U.S. Census Bureau disproves the statement made by Trump.
The U.S. foreign trade data shows that China has spent more than $10 billion every year on imported U.S. goods since 1995. It has spent more than $100 billion per year on the same since 2011.
The COVID-19 pandemic has given rise to a lot of potentially dangerous misinformation. For reliable advice on COVID-19 including symptoms, prevention and available treatment, please refer to the World Health Organisation or your national healthcare authority.