RE: Mers outbreak in Saudi Arabia puts health experts on high alert11 May 2024 11:17
The WHO has stated that mild cases of MERS-CoV "may be missed by existing surveillance systems" so continued (yet as yet unidentified) infections could be spreading and I guess if we are unlucky, spread far away from the site of initial infection by, for example, air travel. The horse has already bolted when 2 people caught it in a hospital from case zero with no camels present. But hopefully their efforts now will mean they won't find more cases.
However, that does not diminish future risk. For MERS no vaccine or specific treatment is currently available, although several MERS-CoV-specific vaccines and therapeutics are in development. I expect SNG001 may be a possible candidate drug, having show efficacy against MERS in the lab. Whether or not the Saudi infections are successfully quelled, the fact that H2H transmission is happening must underline the growing need for BP's and governments to crack on and ready their pandemic toolkits. It is clear from this and H5N1 spread in the US that those toolkits need further development, now, not when the next local outbreak occurs. These viruses are unpredictable and they can travel fast in our well connected world.