macbook keyboard doesn

My MacBook Pro keyboard and trackpad have not been working for the past week. Last week, they would become unresponsive each day but all it took was a simple SMC reset and then it'd work till the next day. However, now my keyboard and trackpad are not working at all. I've done the SMC reset and NVRAM reset multiple times. I've also cleaned my keyboard with the compressed air dusters. But nothing seems to work. Are there any other suggestions or solutions that have worked for people? Thank you!