Scientists investigate if a herpes virus is behind the mass deaths of sardines off South Africa

Dead sardines are washing up along South Africa's coast, prompting scientists to investigate a herpes virus as a potential cause. Initial findings show high levels of the virus in dead fish, but other factors like harmful algae and cold temperatures are also being explored. Full story and more reels: https://newsreel.video #news #breaking #sardines #SouthAfrica #marinebiology #environment