Kissing can transfer tens of millions of bacteria between individuals, according to recent studies. While this may sound concerning, most of the bacteria exchanged are harmless and help strengthen immunity over time. However, it’s important to practice good oral hygiene to minimize the risk of spreading harmful bacteria. Despite the bacteria transfer, kissing remains a healthy part of relationships. Maintaining a clean mouth and overall hygiene can keep both partners safe while still enjoying intimate moments. #KissingScience #OralHygiene #BacteriaExchange