THE BEST SIDE OF STOP SCAMMERS

a person online video called me yesterday 8/six/24 from my son's gmail , I believed it was him then I answered, no person was there to reply, I hung up, then texted my son he stated it was not him, will that be a means for scammers to go into my phone and acquire my facts???? what must I do?I now not answer calls from figures not in my Get in touch