The end of the zero covid policy in China is leading to an increase in the number of cases and has revived the question of whether the epidemiological situation in China could favour the emergence of new variants of the SARS-CoV-2 coronavirus.
Artificial intelligence algorithms using ChatGPT - the OpenAI company's GPT-3 language model - can identify speech features to predict the early stages of Alzheimer's disease with 80 per cent accuracy. The neurodegenerative disease causes a loss of the ability to express oneself that the algorithms could recognise, according to the journal PLOS Digital Health.
Air pollution has been repeatedly linked to the risk of developing dementia. In addition to confirming this association, a study published in the journal PNAS has analysed the individual risk posed by the components present in PM2.5 fine particulate matter.
The establishment of the baby's microbiota occurs around the time of birth, when it receives bacteria directly from the mother. A study in the journal Cell suggests that genes can also be transmitted between them by horizontal transfer, without the need for the passage of these micro-organisms.
The Court of Justice of the European Union has condemned Spain for failing to take the necessary measures to prevent continued non-compliance with air pollution limits in Madrid and the metropolitan area of Barcelona between 2010 and 2018. It also includes Baix Llobregat between 2010 and 2017.
Bubble boy syndrome is a very serious condition caused by combined immunodeficiency. It is sometimes caused by certain mutations in the gene that codes for the Artemis protein. A phase I-II clinical trial has tested a gene therapy that adds a correct copy of the gene. The results are published in the journal NEJM.
This week the National Statistics Institute (INE) shared the final figures for deaths by cause of death for the year 2021: 39,444 people died from identified covid-19, 34.6% less than in 2020. It also offered preliminary data for the first six months of 2022.
Researchers from FIDMAG Hermanas Hospitalarias and CIBERSAM have announced the development of an algorithm that detects the risk of schizophrenia from fingerprints with a reliability of 70 %. It has been tested on 700 patients with schizophrenia and 850 people without schizophrenia; validation studies are pending.
Governments meeting at the COP15 UN Biodiversity Conference in Montreal (Canada) have reached an agreement after two weeks of negotiations. The "Kunming-Montreal Global Biodiversity Framework" aims to protect one third of land and oceans by 2030.
The survey Scientific Disinformation in Spain, carried out by FECYT in the framework of the European project IBERIFIER, shows that most citizens are concerned about the effects of scientific disinformation and that they do not feel very confident when it comes to differentiating between false and true content. The report includes a series of recommendations for dealing with this type of misinformation, which are reproduced below.