Fresh COVID-19 Wave In Asia: What Travellers Should Know Before Visiting

Parts of Southeast Asia are experiencing a new wave of COVID-19 infections, with notable increases in cases reported in China, Thailand, Hong Kong, and Singapore. Although the majority of new cases are mild, health officials have warned the public not to panic and have attributed the increase to declining immunity.

Rising Numbers Across Asia

As of May 3, Singapore recorded 14,200 new COVID-19 infections, a notable 28% increase from early May. ICU admissions have somewhat decreased from three to two per day, while the number of hospitalisations has increased from 102 to 133 per day, a 30% rise. Two sub-lineages of the JN.1 variation, "LF.7" and "NB.1.8," are the predominant variants that are presently in circulation in Singapore.

The number of new infections in China is getting close to the highest levels seen during the wave last summer. In recent weeks, test-positive rates have sharply increased throughout the nation, suggesting widespread transmission, according to the Chinese Centre for Disease Control and Prevention.

Thailand is also facing a surge in cases following mass gatherings during the April Songkran festival. Authorities have identified two cluster outbreaks and are closely monitoring the situation.

Hong Kong has confirmed that it is in the midst of a new COVID-19 wave. The percentage of respiratory samples testing positive for the virus has increased dramatically-from 1.7% in March to 11.4%, which is higher than during the August 2024 peak. The city has reported 81 severe cases, resulting in 30 deaths, the majority of whom were elderly individuals with pre-existing health issues.

Should You Travel Amid the Surge?

With several Asian countries experiencing a rise in COVID-19 cases, travellers are being advised to consider the severity of the outbreak and their own health status before finalising plans. If travel is not essential, postponing the trip or choosing an alternative destination may be a safer option.

For those who must travel, precautions remain key: wearing masks in crowded areas, maintaining good hand hygiene, avoiding enclosed spaces, and considering a booster shot-especially if the last dose was taken over a year ago. Travellers are also advised to monitor their health during and after the trip and carry essential medications and sanitising supplies.

No Need for Panic, Say Health Experts

While the rise in cases is concerning, health authorities and experts agree there is no need for widespread panic. For healthy, vaccinated individuals, the risk remains low and the disease is generally mild-comparable to seasonal flu.

However, vulnerable groups such as the elderly, those with chronic illnesses, or immunocompromised individuals should take extra care. For them, the risk of severe illness and hospitalisation remains significant, and additional precautions like boosters and mask use are recommended.

COVID-19 Now an Endemic Virus

Experts stress that, like the flu, which creates periodic waves, COVID-19 is now an endemic virus and is no longer a new threat. Strong public health systems and extensive immunisation are helping to keep the issue under control, but the recent spike in cases in Asia serves as a reminder to remain vigilant.

Throughout the different waves and variations, common symptoms like fever, sore throat, cough, runny nose, and shortness of breath don't change. The majority of people recover without any problems at home, however people with underlying medical disorders are still at risk from the virus.

As the strongest defence against the persistent threat of COVID-19, health officials are advising individuals to maintain current vaccinations, avoid travel if ill, and follow basic cleanliness habits.