Acton has been seeing a small uptick in influenza cases, similar to the trend across Massachusetts, according to Health Director Penny Funaiole. The numbers in town remain low, but Funaiole says it’s still a good reminder for everyone to take precautions. It’s also important to remember that local disease surveillance data only reflects cases reported through medical providers. Many people use home tests or manage mild respiratory illnesses on their own, so the official numbers never capture the full picture. This is why staying home when you’re not feeling well, practicing good hygiene, and taking basic prevention steps continue to…