- administration of antigenic material (vaccine) to stimulate an individual's immune system to develop adaptive immunity to a pathogen.
Anti-vaccination message spreads to Pacific, UNICEF concerned for vulnerable nations
1 NEWS US correspondent Rebecca Wright spoke to attendees at the service.
Anzac Day commemorations in New York brings 'a little slice of home' for expats
No screen time for babies, only 1 hour per day for kids under 5, WHO recommends
Hundreds are set to take part in the Anzac trek along the New South Wales coast.
Midnight to dawn Anzac march to raise awareness of mental health issues in the Defence Force
Europe Correspondent Joy Reid has the latest from Gallipoli on the eve of Anzac Day.
Turkish police arrest man allegedly planning to carry out attack on Anzac Day commemorations at Gallipoli
Sri Lanka asks for resignations of top security officials
The New Zealand Government is sceptical the attack was revenge for Christchurch.
Government sceptical Sri Lanka bombings linked to Christchurch terrorist attacks
North Korean leader Kim Jong Un has arrived in Russia a day before his much-anticipated summit with President Vladimir Putin.
North Korean leader Kim arrives in Russia before summit with Putin
Billions of them are sold every year, but nappies are one of the world’s biggest sources of waste.
Engineer using dirty nappies and turning them into useful household items
Tensions high at Soloman Islands election, police call for people to 'remain calm'
Heavy police presence ahead of Solomon Islands PM vote
Crimes of Adelaide sex tourist the most serious case of sex offending in Australia, court hears
Group of doctors in a hurry down the hospital hallway for emergency
'For years I have dreamt of this moment' -son recounts the moments his mother woke from a 27-year-long coma
In camp of diehard ISIS supporters, some women express regrets
Saudi Arabia beheads 37 for terrorism crimes
Matthew Linley’s daughter and son were running towards him in the Shangri-La Hotel when a bomb detonated.
'I have to blame myself' - American man describes losing son and daughter in Sri Lanka terrorist bombing
In this Friday, July 13, 2018 file photo, US President Donald Trump and Britain's Queen Elizabeth inspects the Guard of Honour at Windsor Castle in Windsor, England.
Donald Trump to meet the Queen, Theresa May during state visit to Britain
ISIS claims responsibility for deadly Sri Lanka Easter bombings, death toll rises to 321
Kim Jong Un set to meet Russia's Vladimir Putin for the first time
Relatives of a blast victim grieve outside a morgue in Colombo, Sri Lanka, Sunday, April 21, 2019.  More than hundred were killed and hundreds more hospitalized with injuries from eight blasts that rocked churches and hotels in and just outside of Sri Lanka's capital on Easter Sunday, officials said, the worst violence to hit the South Asian country since its civil war ended a decade ago. (AP Photo/Eranga Jayawardena)
Sri Lanka minister says Easter bombings a response to NZ attacks
The death toll from the Easter bombing has risen to over 300, with 500 injured.
Sri Lankans demand answers from officials for ignoring Easter attack warnings
International advocates have joined the fight to protect Hector and Maui dolphins.
Calls for ban till trawling in bid to save endangered dolphins
Electrical stimulation to the spine is helping some walk more freely.
New treatment restoring movement to patients with Parkinson’s Disease
By 2020, all new cars there will be fitted with intelligent speed assistance systems.
Europe’s radical plan to reduce their road toll
Sri Lankan Army soldiers secure the area around St. Anthony's Shrine after a blast in Colombo, Sri Lanka, Sunday, April 21, 2019. Witnesses are reporting two explosions have hit two churches in Sri Lanka on Easter Sunday, causing casualties among worshippers. (AP Photo/Eranga Jayawardena)
Sri Lankan Easter attack death toll climbs to 310
More than 1000 people have been arrested since the protests began.
Climate change protestors in UK deciding next phase of their campaign
The magnitude 6.1 quake on the country’s main island destroyed at least two buildings.
Child among eleven dead, buildings toppled and damaged in Philippines earthquake
Sri Lankan Army soldiers secure the area around St. Anthony's Shrine after a blast in Colombo, Sri Lanka, Sunday, April 21, 2019. More than two hundred people were killed and hundreds more injured in eight blasts that rocked churches and hotels in and just outside Sri Lanka's capital on Easter Sunday. (AP Photo/Eranga Jayawardena)
Sri Lanka expats wait to reconnect amid social media block
injecting injection vaccine vaccination medicine flu man doctor insulin health drug influenza concept - stock image
Australia sees spike in rubella cases after it was declared 'rubella-free'
Telsa CEO plans to hand the car keys to robots next year