What we know about the strategy of mixing doses of COVID-19 vaccines and how other countries are managing it

The possible link with rare cases of thrombosis has forced the suspension of the COVID-19 vaccination with AstraZeneca in Spain to those under 60 years of age, which moves to a scenario of uncertainty to many people who expected to receive the second dose in the next few weeks.

Although a decision has not been made on the strategy to be followed from now on, the possibility of combining different vaccines, that is, to put a second dose of vaccine different from the vaccine of the first dose.

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Apple confirms its first event of 2021 for April 20, possible renewal of the iPad in sight

After it was rumored that Apple advanced its first keynote to April 20, in the mouth of Siri itself, in the end the date has been confirmed by the company itself. So We already have the first keynote of 2021 confirmed; without us knowing for sure what is going to be advertised. The renewal of the iPad Pro would be almost assured.

The range of Apple devices is usually renewed from time to time; hence an iPad family refreshment is expected in the spring, before the WWDC brings a major refresh of the catalog of devices and software. So, if the 2020 iPad Pro saw the light of day at the end of March, Apple was a little behind if it wanted to keep the annual renewal. Just over a month late, the April keynote is already confirmed.

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‘Falcon and the Winter Soldier’: Sebastian Stan pronounces on a possible season 2 and Disney + releases the trailer of the last episodes

There are only two episodes left for ‘Falcon and the Winter Soldier’ ​​(‘The Falcon and the Winter Soldier’) to reach its conclusion and we are all wanting to know what will happen. Those responsible for the new triumph of Marvel Studios and Disney + They have managed to create a plot full of intrigue and emotion that left us with an explosive ending in the fourth chapter.

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The low efficacy of the Chinese vaccine forces to seek solutions such as increasing the number of doses or mixing different vaccines

China has a problem with the relatively low efficacy of its vaccines, such as Sinopharm and Sinovac (about 50-55% Sinovac, a vaccine that is also being used in Chile).

Faced with these data, Gao Fu, the head of the Chinese Center for Disease Control and Prevention, has pointed out that health authorities are looking for ways to overcome the relatively low efficacy rates through various strategies, how to mix different vaccines with each other or go from inoculating two doses to inoculating three.

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