Health experts are warning that Covid cases are likely to rise again in Australia this winter. A newer strain, known as LP.8.1, has been spreading overseas and appears to be more contagious, even though it does not cause more severe illness than earlier variants.
According to James Trauer from Monash University, Covid outbreaks are expected to continue for many years. Immunity from past infections or older vaccines fades within a few months, and the virus keeps changing. This means people can catch Covid again, even if they have had it before.
Doctors say there is no need to panic. The situation is very different from the early days of the pandemic. Most people now have some protection, and hospitals are better prepared. Younger and healthy adults do not need to change their daily routine unless they feel unwell.
Older people and those with weakened immune systems should be more cautious. Health experts strongly advise these groups to stay up to date with Covid vaccinations. The latest vaccines are considered the most effective against current strains.
Winter also brings a higher risk of flu and RSV infections. Doctors recommend getting vaccinated ahead of the colder months. Covid and flu shots can be given at the same time, which makes it easier to stay protected. Vaccines are free and widely available, and keeping vaccinations current is the best way to reduce the risk of serious illness.