@KE_MrBlack It meassere the antibod8es, which is the bodies immune response to the virus. Once you get the virus immunity is activated adn the tests can react to them. Hower the virus conventration in saliva is very low making it almost impossible to be transmittable
@Joecarlos16_@Sativa255 Mafuta yanapimwa kwa mapipa na wala hata tani ya mafuta haiwezi kuwa imeongezeka dolla 600 tuu. Kama huku tuu lita imepngezeka buku dolla miasita ni chache