Still causing their fair share of trouble, so I hear, especially the latter.And what happened to the Zika virus or the West Nile virus?
New clinical trials raise fears the coronavirus is learning how to resist vaccines
Researchers once believed t would take months or even years for the virus to develop resistance to vaccines. The speedy evolution is largely a result of the virus' unchecked spread.www.yahoo.com
A brand new disease never seen by a human population before is one of the sternest tests your immune system will face. It will have to analyse the infectious agent, then produce a unique tailored response to fight it from scratch.
Also here:New Israeli Covid drug which cured 30 cases of disease hailed by scientists as 'huge breakthrough'
The EXO-CD24 substance was developed in Tel Aviv and successfully completed its first phase of clinical trials on Fridaywww.telegraph.co.uk
I think, amongst other things, it’s probably due to the need to maintain high sanitary control. One mess-up by a city worker trying to dispense the vaccine into the smaller containers needed for vaccination could lead to a lot of illness, maybe deaths, and ineffective vaccination.Pfizer to cut manufacturing time by two from 110 downto 60 days.
Pfizer hopes to cut vaccine manufacturing time by almost half
By ramping up production and being more efficient, the company expects to reduce the time it takes to produce a batch of vaccine from 110 days to around 60.www.nbcnews.com
I also fail to understand the strategy to ship doses in "individual" containers. Since the vaccine is poored from a large container into flacons at the manufacturing site, why not simply organize shipment around barrels (or larger) that can be provided efficiently with a liquid nitrogen cooling units and let cities organize the distribution to the vaccination centers in a hub and spoke architecture (in effect, airports would be the points where vaccine is poored into flacons).
There would also be other logistical and transport issues involved, such as limited or space restricted storage space in some areas.I think, amongst other things, it’s probably due to the need to maintain high sanitary control. One mess-up by a city worker trying to dispense the vaccine into the smaller containers needed for vaccination could lead to a lot of illness, maybe deaths, and ineffective vaccination.
[Serbia] is also speeding ahead of all the 27 EU member states - performing vaccinations at around double the rate of Germany, Spain and Italy and four times the speed of the Netherlands.
Hancock said that from Monday, residents of the U.K. and Ireland arriving in England from the places on the government’s "red list" will have to purchase a "quarantine package" that costs $2,400 per person and covers accommodation, virus testing and other items.
A brand new disease never seen by a human population before is one of the sternest tests your immune system will face. It will have to analyse the infectious agent, then produce a unique tailored response to fight it from scratch.
There is a Belgian study from 2005, well known within the scientific community, which strongly suggests the very deadly "Russian Flu"-pandemic, which started around 1890 and lasted till around 1895, with resurgences till around 1900, was not caused at all by a to humans new Influenza-strain or by an anti-genetic shift (= a sudden very significant mutation) of an among humans existing Influenza-strain, but by HCoV-OC43 ( = Human Coronavirus OC43) which is now one of the 4 (known) human coronaviruses responsible for (only) causing the 'common cold'.
Through genetic sequencing, the researchers investigated HCoV-OC4´s genetic properties and alternations over time to find out when it might have jumped from animalkind to mankind. Their research into HCoV-OC43´s genetic evolution, lead them back to a coronavirus that inhabits cows and a likely animal-to-humans jump around ...1890. So, the severe "Russian Flu" pandemic which started about 1889-1890, might have well been an extremely similar "coronavirus-event" as we are experiencing right now. Also, there were many "neurological symptoms" obversed/described during the Russian Flu pandemic which are rather similar to symptoms seen today with patients suffering from Covid-19.
After many years - maybe a decade or more - the human immune system learned to cope with (H)CoV-OC43 - and vice versa, as the virus mutated and evolved over time and adapted itself to live and multiply within humans without making them severely ill or killing them - and today, 130 years later, it is 1 of the 4 (known) viruses just causing a "common cold".
Taking pandemic sequelae seriously: from the Russian influenza to COVID-19 long-haulers
In January, 1892, the English social reformer and women's rights campaigner Josephine Butler wrote to her son, Stanley, to complain of fatigue and a general declension of the spirits. Butler attributed her symptoms to an attack of “Russian influenza” the previous Christmas, which had left her...www.thelancet.com
COVID-19 will likely be with us forever. Here's how we'll live with it.
Eventually, the virus could become a much milder illness—but for now, vaccination and surveillance are critical to end the pandemic phase.www.nationalgeographic.com