Researchers have developed an "ultra-sensitive" blood test that can predict breast cancer recurrence years before scans detect it. The test, 100% accurate in a trial with 78 patients, identifies tumor DNA traces. Detected cancer averaged 15 months before symptoms appeared. This breakthrough, led by Dr. Isaac Garcia-Murillas from the Institute of Cancer Research, could enable earlier treatment and improve survival rates. While still in early stages, the findings are seen as a significant step forward in cancer monitoring and treatment.

Sir Patrick Vallance, former UK chief scientific advisor, warns of an inevitable next pandemic, urging prioritized preparedness by the incoming government. Speaking at the Hay Festival, Vallance emphasizes the need for better surveillance and rapid response mechanisms. He criticizes the G7's lack of sustained attention to pandemic preparedness and advocates for international coordination akin to military readiness. Vallance endorses the WHO's pandemic accord but highlights the necessity for efficient inquiry processes. Despite praising anti-smoking efforts, he expresses disappointment over delayed legislation. Urgent action is urged to prevent future crises.

Maharashtra has identified 91 cases of the new Covid-19 Omicron subvariant KP.2, with Pune reporting 51 cases and Thane 20. The variant, which emerged globally in January and became dominant by March-April, is now the prevalent strain in the US. Despite its spread, there hasn't been a significant increase in hospitalizations or serious cases, according to Dr. Rajesh Karyakarte, the state's genome sequencing coordinator. The FLiRT group of variants, including KP.1.1 and KP.2, is being closely monitored for their impact on vaccine immunity and virus changes.

The Union health ministry faces hurdles in finding pharmaceutical collaborators for a salmonella vaccine development initiative. Reopening calls for expressions of interest twice in three months due to lack of responses, the ministry aims to develop a broad-spectrum vaccine targeting typhoid, paratyphoid fever, and salmonella gastroenteritis. With the rising concern of multidrug-resistant strains, the initiative seeks to address pressing public health issues. Hyderabad-based companies Bharat Biotech and Biological E currently produce some salmonella vaccines in India. The collaboration offers manufacturers an opportunity to contribute to a critical public health initiative.

Recent research links AstraZeneca's Covishield vaccine to another rare blood disorder, Vaccine-Induced Immune Thrombocytopenia and Thrombosis (VITT). Autoantibodies targeting platelet factor 4 (PF4) are identified as the culprit. This discovery adds to existing concerns regarding the vaccine's safety profile. Scientists stress the importance of continued monitoring and investigation into potential adverse effects. The findings underscore the complexity of vaccine-related complications and highlight the necessity of thorough safety evaluations in vaccine development and administration.

A waterborne disease outbreak has struck South West England, with at least 22 confirmed cases prompting urgent measures. Residents in affected areas, including Alston and the Hillhead area of Brixham in Devon, have been advised to boil their tap water after traces of the parasite cryptosporidium were found. South West Water, in collaboration with the UK Health Security Agency, is working to identify and eliminate the source of the contamination. Symptomatic individuals are urged to seek medical advice, while the community braces for potential further cases. Investigation and precautionary measures continue amidst public concern.            

The Indian Council of Medical Research (ICMR) warns against consuming tea or coffee one hour before and after meals. Caffeine in these beverages can interfere with iron absorption due to tannin content, affecting haemoglobin production and energy levels. ICMR advises moderation in caffeine intake, limiting it to 300mg/day. Tea without milk is suggested for promoting blood circulation and reducing the risk of coronary artery disease. Additionally, excessive coffee consumption is linked to high blood pressure. Other guidelines emphasize a balanced diet rich in fruits, vegetables, and lean meats, while avoiding protein supplements and excessive oil, sugar, and salt.

Brianne Dressen, 42, files a lawsuit against AstraZeneca in Utah, claiming she became "permanently disabled" after participating in the US clinical trial of its COVID-19 vaccine. Dressen alleges AstraZeneca failed to cover her medical expenses for severe neurological side effects, leading to a diagnosis of post-vaccine neuropathy. Despite facing thousands in medical bills, Dressen refused a small payout from AstraZeneca. The lawsuit follows AstraZeneca's admission of rare side effects in its vaccine, prompting over 50 class action lawsuits in the UK and a global withdrawal request due to commercial reasons. AstraZeneca is yet to comment.      

Mosquitoes, including disease-carrying types, have been discovered across Scotland for the first time by University of Glasgow researchers amidst rising temperatures. The presence of 16 mosquito varieties raises concerns over increased populations and disease transmission due to climate change. Public Health Scotland stresses the importance of surveillance and early detection systems, especially with the potential invasion of invasive species like the Asian tiger mosquito. Experts warn of warmer winters aiding mosquito survival and expansion. Urgent government-backed studies are needed to assess and mitigate risks. The UK Health Security Agency implements surveillance networks to monitor mosquito presence and prevent disease outbreaks.  

Five infants have died of whooping cough in the UK this year, with over 2,700 cases reported. UK Health Security Agency attributes rise to reduced immunity due to COVID-19 pandemic. Babies under three months most vulnerable; 50.8% of cases in 15+ age group. Vaccine effectiveness in pregnancy estimated at 92%, emphasizing importance of timely vaccinations. Calls for increased vaccination uptake amid decline in recent years. NHS urges families to seek protection, emphasizing severity of disease in young infants. Health officials stress need for rapid action to prevent further deaths and boost vaccine uptake.