@Annyiqbal 3 June 2021 more from that month

Urinary tract infections are detected by Tampons. According to new study tampons and sanitary pads have been designed in such a way their color changes take place in the presence of any infection detected in urinary pathway. UTIs are working as indicators which give different colors when they detect any infections in urinary pathway. This new method is most useful for poor countries which don't have enough funds for to solve healthcare problems. This method is most feasible and low cast. Source👇 https://www.newscientist.com/article/2279194 You can read more by joining the above link. #NoiseCash