Holista CollTech joins forces with GICC to develop works first nasal sanitiser, page-637

Do we know what date the video was produced?

March 12 the U.K. Lab began testing on the NatShield product for efficacy levels on human Covid-19 Virus
March 16 announcement stating the U.K.efficacy testing has begun on the NatShield products against human Covid-19
March 19 Health Therapies exclusive Distributorship announced with a 3 year Product purchase commitment , including an initial order
Also an e-commerce web site selling direct to the public was included in the press release
April 3 Skin Elements deal announced with Holista providing the PathAway component in Bulk to allow Skin to add the mix to some of their current products
April 9 Health Therapies places an order for another 415,000 bottles of the NatShield spray bottles and will assist Holista in scaling up the sales and distribution of orders

Also, Holista was granted the Global Distribution rights of the PathAway proprietary product

The initial sequence of events started occurring within 1 week of the testing process being conducted by the Lab in the U.K. !

all my opinion here and please confirm the dates as all this information is available from the Company press releases