Subtitling task UDL

Hello people. I want to talk to you about COVID-19 vaccine. The one develop by the University of Oxford... ... together with Astra Zeneca, which is a company. Recently they published the results... ...for the overall efficiency of the vaccine. The number was seventy per cent. Now, compared to the other two. With numbers in the reach of ninety and ninety-five per cent. This looked bad. However, it turned out they made a mistake... ...with about tree thousand people volunteers. Because they gave to this people a lower dose regime... ...of the vaccine. Basically they gave the same amount of liquid... ...but there was less amount of vaccine in the liquid. It was deluded. This was a mistake, but it turns out... ...that when you do that in the first dose. And then you give the full amount on the second. It looks like, the overall efficacy... ...rises from seventy to around ninety per cent. Now taking into account... ...that this vaccine is cheaper than the other two. It's in the region of two and tree euros rather than twenty... ...or whatever. And, that it can be stored in fridges. At fridge temperature. Around eight degrees positive. Rather than minus twenty or eighty degrees. Of course that all these two characterístics make this vaccine... ...much better. So the only problem would be the lower efficacy. But, if it turns out that the overall efficacy... ...is actually in the region of ninety per cent. Then that's really good. So it looks they're going to make new trails now. But then of course some people are saying... ...that if they're making new ones... ...is because they didn't do it all right the first time and so on. So it's tricky.