If a person with neoconiosis has a virus on his or her hands, picking fruits and vegetables at this time may also be contaminated with the virus. Neoplastic viruses require live cells to grow and do not survive for long on fruits and vegetables. The likelihood of contracting Neoplastic pneumonia from touching vegetables and fruits that have been picked by someone is low. It is recommended to wash hands promptly after picking vegetables and fruits, discard the outer packaging after buying vegetables home, wash vegetables and fruits with running water, and then wash hands. Novel coronaviruses are inactivated at 56°C for 30 minutes. Cooking vegetables well to ensure they are cooked can effectively reduce the risk of contracting the virus.