By Zoe Conway
Employment correspondent
Strikes by health workers in England and Wales are set to intensify over the coming weeks. More NHS staff, at more trusts, are joining the dispute.
On Monday, ambulance workers are walking out of the ambulance trust in Wales and seven of the ten ambulance trusts in England.
Two unions are involved – Unite and the GMB. Members of Unite will then continue their ambulance strike in Wales on Tuesday and Wednesday.
In Scotland, where all health strikes are suspended, a new pay offer of 14% over two years is now on the table.
The strike by Border Force officials at Dover, Calais, Dunkirk and the Coquelles Channel Tunnel Terminal ended at 07:00 GMT this morning. Travellers are still being warned to expect disruption this morning due to the knock-on effects.
You can read more or watch this report about why people are taking strike action, and below you can find information on how it could affect you.
Upcoming strike action
SUN
19
FEB
Border Force
- Border Force staff at the Port of Calais, Port of Dunkirk, Coquelles Channel Tunnel Terminal and the Port of Dover are taking industrial action
- The strike only affects international inbound travel to the UK
MON
20
FEB
Ambulance staff
- Ambulance staff in the Unite union in Wales and several regions of England, and the GMB union in parts of England, are on strike
- The strike affects non-life threatening calls only and people are advised to use the 999 service in an emergency
Read more: Why are ambulance staff striking?
Border Force
- Border Force staff at the Port of Calais, Port of Dunkirk, Coquelles Channel Tunnel Terminal and the Port of Dover are taking industrial action
- The strike only affects international inbound travel to the UK only
- The industrial action is due to end at around 07:00 GMT
TUE
21
FEB
Ambulance staff
- Ambulance staff in the Unite union in Wales are on strike
- The strike affects non-life threatening calls only and people are advised to use the 999 service in an emergency
Read more: Why are ambulance staff striking?
Teachers in Northern Ireland
- The majority of teachers in Northern Ireland are holding a half-day strike
- Many schools across the country are not expected to open until after midday
Read more: NI teachers to walk out for half a day
WED
22
FEB
Ambulance staff
- Ambulance staff in the Unite union in Wales and the North West region of England are on strike
- The strike affects non-life threatening calls only and people are advised to use the 999 service in an emergency
Read more: Why are ambulance staff striking?
THU
23
FEB
There are currently no national strikes planned for this date
FRI
24
FEB
There are currently no national strikes planned for this date
SAT
25
FEB
There are currently no national strikes planned for this date
SUN
26
FEB
There are currently no national strikes planned for this date
MON
27
FEB
There are currently no national strikes planned for this date
TUE
28
FEB
- Teachers who are members of the EIS, NASUWT and SSTA unions are on strike
- The industrial action is expected to affect thousands of schools across Scotland
Read more: Teachers’ strike dates
WED
1
MAR
- Teachers who are members of the EIS, NASUWT and SSTA unions are on strike
- The industrial action is expected to affect thousands of schools across Scotland
Read more: Teachers’ strike dates
Nurses in England
- Members of the Royal College of Nursing (RCN) are taking industrial action over pay
- For the first time, the strike will involved some nursing staff working in emergency departments, intensive care units, cancer care and other services that were previously exempted.
Read more: Why are nurses striking?
THU
2
MAR
Nurses in England
- Members of the Royal College of Nursing (RCN) are taking industrial action over pay
- For the first time, the strike will involved some nursing staff working in emergency departments, intensive care units, cancer care and other services that were previously exempted.
Read more: Why are nurses striking?
Teachers in Wales
- Teachers in Wales who are members of the National Education Union are taking industrial action over pay
- It is expected that hundreds of schools will be affected
Read more: Teachers reject pay offer
FRI
3
MAR
Nurses in England
- Members of the Royal College of Nursing (RCN) are taking industrial action over pay
- For the first time, the strike will involved some nursing staff working in emergency departments, intensive care units, cancer care and other services that were previously exempted.
- Strike action will end at 06:00GMT
Read more: Why are nurses striking?
SAT
4
MAR
There are currently no national strikes planned for this date
SUN
5
MAR
There are currently no national strikes planned for this date
MON
6
MAR
Ambulance staff
- Ambulance staff in the GMB and Unite unions in several regional services across England and from Unite in Wales are on strike
- The strike affects non-life threatening calls only and people are advised to use the 999 service in an emergency
Read more: Why are ambulance staff striking?
TUE
7
MAR
There are currently no national strikes planned for this date
WED
8
MAR
There are currently no national strikes planned for this date
THU
9
MAR
There are currently no national strikes planned for this date
FRI
10
MAR
There are currently no national strikes planned for this date
SAT
11
MAR
There are currently no national strikes planned for this date
SUN
12
MAR
There are currently no national strikes planned for this date
Which ambulance staff are striking?
Ambulance staff in the Unite and GMB unions in Wales and several regions of England are striking on Monday.
The strike affects calls that are not life-threatening only and people are advised to call 999 in an emergency.
Ambulances will still be sent to the most life-threatening calls – known as Category 1, which includes cardiac arrests.
Patients that need time-critical treatment, such as kidney or cancer care, will also be transported.
Less urgent calls – known as Category 2, which includes some strokes and major burns – might have to wait longer than usual for an ambulance.
- Call 999 If you are seriously ill or injured, or your life is in danger
- For all other healthcare needs, contact the 111 helpline, your local GP or pharmacy
- Attend appointments as planned. The NHS has said it will contact anyone whose appointment has to be rescheduled due to the strike
Border Force strikes
Border Force staff ended their four-day strike at 07:00 GMT on Monday.
The strike only affected international inbound travel to the UK. The PCS union said 1,000 of its members had been expected to walk out at the ports of Calais, Dunkirk and Dover, and the Coquelles Channel Tunnel Terminal, over the four days.
Military personnel and civil servants have been on standby to step in and carry out border checks.
Nevertheless, the government warned people should prepare their families for longer waiting times at border control.
People were told to use e-gates where possible, and check with operators before travelling.
On Saturday, coach passengers returning to the UK faced queues of more than six hours at border checkpoints in Calais, although the Home Office rejected claims that the strikes had affected waiting times.
Additional reporting by Noor Nanji
How are you affected by the strikes? Are you taking part in strike action? You can email: haveyoursay@bbc.co.uk.
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