機油更換

• The Link Between Parkinson’s Disease and Toxic Chemicals – The New York Times
• Physical stress on the job linked with brain and memory decline in older age — ScienceDaily
• Early menstruation linked to increased menopause symptoms — ScienceDaily
• How Losing a Pet Can Make You Stronger – The New York Times
• Earlier Diabetes Onset Could Raise Dementia Risk – The New York Times

這一次隔了十個多月才更換機油。疫情真的是大大減少了出門的次數和距離。