Redding officials are asking for cooperation from residents who test positive for COVID when receiving a call from the town's contact tracer to break the chain of transmission.  Health Officer Doug Hartline says when COVID positive around friends and family, they too could get sick and unknowingly spread it to others. He notes that the phone interview is brief, and honest candid answers help the tracing be effective.  A mobile COVID-19 vaccine clinic is being held in Redding on Sunday the 19th and 28th from 1pm to 5 at the Redding Community Center.  This is for people 12 and older, with all vaccine brands available.  No appointment is needed.