I-covid 19: Zingaphi iinguqulelo ezikhoyo, kwaye yintoni esiyaziyo ngabo?
Ukwahluka kweentsholongwane kwenzeka xa kukho utshintsho-okanye uguquko-kwimizila yentsholongwane. Yindalo yeentsholongwane ze-RNA ezinje nge-coronavirus ukuba zivele kwaye zitshintshe ngokuthe ngcembe. “Ukwahlulwa ngokwejografi kudla ngokuba neziphumo ezahlukeneyo ngokwemfuza,”.
Uguquko kwiintsholongwane - kubandakanya i-coronavirus ebangela ubhubhani we-COVID-19 - ayintsha kwaye ayilindelwanga.
“Zonke iintsholongwane zeRNA ziyaguquka ngokuhamba kwexesha, abanye ngaphezu kwabanye. Umzekelo, iintsholongwane zomkhuhlane zitshintsha rhoqo, yiyo loo nto oogqirha bencoma ukuba ufumane isitofu esitsha sokugonya umkhuhlane rhoqo ngonyaka.”